(b)
During this movement, assemble the shaft levers (175), the link lever (40), the interlock cam (186) and the control lever (190) in the correct sequence on the latching shaft (171).
(c)
Put the shaft levers (175), the link lever (40), the interlock cam (186) and the control lever (190) in the correct position on the latching shaft (171) (in accordance with your marks).
(d)
Make sure that the attachment holes align.
(e)
Install the tapered pins (174), the sleeves (176) and the nuts
(177) to attach the shaft levers (175) on the latching shaft (171).
(f)
Install the tapered pins (183), the sleeves (184) and the nuts
(185) to attach the link lever (40) on the latching shaft (171).
(g)
Install the tapered pins (186), the sleeves (189) and the nuts
(188) to attach the interlock cam (186) on the latching shaft (171).
(h)
Install the tapered pins (191), the sleeves (193) and the nuts
(192) to attach the control lever (190) on the latching shaft (171).
(i)
Tighten the nuts (177), (185), (188) and (192).
(2)
Connect the link rod (181) of each latching unit to the shaft lever
(175) as follows:
(a) Put the eye-end of the link rod (181) to the fork-end of the shaft levers (175).
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(b)
Install the bolt (178), the washers (179), the bushes (180) and
(181) and the nut (173).
(c)
Tighten the nut (173) and safety it with the new cotter pin (172).
(3) Connect the connection rod (44) to the link lever (40) as follows:
(a)
Put the fork-end of the connection rod rod (44) to the link lever (40).
(b)
Install the bolt (45), the washers (43) and the nut (42).
(c)
Tighten the nut (42) and safety it with the new cotter pin (41).
(d) Tighten the nut (42) and safety it with the new cotter pin (41). Subtask 52-31-21-820-061
C. Adjustment Procedure
(1)
Make sure that the upper dead center of the latching mechanism is correctly adjusted (Ref. TASK 52-31-11-820-002).
(2)
Make sure that the proximity switch 5MJ is correctly adjusted (Ref. TASK 52-35-13-400-002).
Subtask 52-31-21-720-060
D. Test Procedure
(1)
Do a functional test to make sure that the latching mechanism operates satisfactorily (Ref. TASK 52-31-00-720-001).
(2)
Do the functional test to make sure that the proximity switch 5MJ is correctly adjusted (Ref. TASK 52-31-00-720-001).
5. Close-up
________ Subtask 52-31-21-865-082
A. Make sure that this(these) circuit breaker(s) is(are) closed:
1MJ, 3801GX, 3802GX, 3803GX.
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B. Close Access
**ON A/C 001-049, 053-099, 101-105, 151-199, 201-220,
(Ref. Fig. 412/TASK 52-31-21-991-021) R **ON A/C 106-149, 221-299, 301-399, 401-499,
(Ref. Fig. 412A/TASK 52-31-21-991-021-A) R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Apply STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to all the components of the latching shaft assembly and to the adjacent cargo door structure.
(3)
Install the protection plug (7) in the edge member and apply a bead of 09016.
(4)
Install the access panel 825AR on the cargo door.
(5)
Remove the actuator safety locks and close the cargo door (Ref. TASK 52-30-00-860-002).
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TASK 52-31-21-000-013 Removal of the Latching Unit
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 3.5 mm (0.1377 in.)
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